2619320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5953}}^1$

素因数の和:5975

約数の個数: 32

約数和(自身を含む): 6430320

約数和(自身を除く): 3811000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5953, 11906, 23812, 29765, 47624, 59530, 65483, 119060, 130966, 238120, 261932, 327415, 523864, 654830, 1309660, 2619320]

約数ペア:

[(1, 2619320), (2, 1309660), (4, 654830), (5, 523864), (8, 327415), (10, 261932), (11, 238120), (20, 130966), (22, 119060), (40, 65483), (44, 59530), (55, 47624), (88, 29765), (110, 23812), (220, 11906), (440, 5953)]